Kerberos realm authentication using LDAP authorization via MS Windows Active Directory
Some details on the SAMBA configuration. Original Samba, ADS, Winbind documention was found http://gentoo-wiki.com/HOWTO_Adding_a_Samba_Server_into_an_existing_AD_Domain.
This particular installation of Samba requires a few additional packages and features to ensure that Active Directory authentication works properly. In this first step we add the necessary use flags to the Gentoo Portage package system.